Highly sensitive "turn-on" fluorescent sensor for Hg2+ in aqueous solution based on structure-switching DNA

被引：259
|
作者：
Wang, Zidong [1 ,2 ]
Lee, Jung Heon [1 ,2 ]
Lu, Yi [1 ,2 ,3 ]
机构：
[1] Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA
[2] Univ Illinois, Beckman Inst Adv Sci & Technol, Urbana, IL 61801 USA
[3] Univ Illinois, Dept Chem, Urbana, IL 61801 USA
来源：
CHEMICAL COMMUNICATIONS | 2008年 / 45期
关键词：
D O I：
10.1039/b812755g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple design of "turn-on" fluorescent sensor for mercury was demonstrated based on structure-switching DNA with a low detection limit of 3.2 nM and high selectivity.
引用
收藏
页码：6005 / 6007
页数：3
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